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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Opioid Clear all
Completed Not applicable Interventional Results available

Patient Activation to Address Chronic Pain and Opioid Management in Primary Care

NCT02290223
View directory record Official record
Conditions
Chronic Pain
Interventions
Behavioral Based Treatment Model
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
San Jose, California • Santa Clara, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2019 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community-Based, Client-Centered Prevention Homes to Address the Rural Opioid Epidemic- Aim 3

NCT04268173
View directory record Official record
Conditions
Drug Use Disorders, Hepatitis C, Harm Reduction, Opioid-use Disorder
Interventions
Community-Based, Client-Centered Prevention Home
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
6
States / cities
Appleton, Wisconsin • Eau Claire, Wisconsin • Green Bay, Wisconsin + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional

Behavioral Interventions for Chronic Pain and Opioid-Related Problems

NCT03298269
View directory record Official record
Conditions
Chronic Pain
Interventions
Mindfulness-Oriented Recovery Enhancement, Supportive Counseling
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 100 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

CoMBAT Opioid Use Disorder: A Combined Medication and Behavioral Activation Treatment for People Living With Opioid Use Disorder

NCT04240093
View directory record Official record
Conditions
Opioid-use Disorder, Medication Adherence, Health Care Utilization
Interventions
Behavioral Activation (BA) Therapy, Substance Abuse and Health Navigation Counseling, Medications for Opioid Use Disorder
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Sep 15, 2026, 2:43 PM EDT
Terminated Not applicable Interventional Results available

S1916 Digital Medicine Program for Pain Control in Cancer Patients

NCT04194528
View directory record Official record
Conditions
Metastatic Cancer
Interventions
Oxycodone/acetaminophen 5/325 mg, Proteus digital medicine program
Drug · Device
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
5
States / cities
Decatur, Illinois • Urbana, Illinois • Billings, Montana + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 4 Interventional Results available

Prevention of Persistent Opioid Use in Mothers

NCT03472521
View directory record Official record
Conditions
Opioid Use, Postpartum Disorder, Chronic Pain Syndrome
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Sep 15, 2026, 2:43 PM EDT
Terminated Phase 4 Interventional Results available

Opioid Free vs. Standard Perioperative Pain Regimen for Anterior Cervical Discectomy and Fusion (ACDF) Surgery

NCT04990804
View directory record Official record
Conditions
Opioid Use, Spinal Diseases, Surgery--Complications, Surgery, Postoperative Pain
Interventions
Opioid Analgesic, Opioid-Free Postoperative Pain Regimen
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 2 Interventional

Buprenorphine/Naloxone for Treatment of Opiate Dependence - 9

NCT00000344
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine/naloxone
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 4 Interventional Results available

Overnight Pain Treatment Investigating Opioids vs. Nonopioids

NCT03545893
View directory record Official record
Conditions
Abortion Second Trimester
Interventions
Ibuprofen 600 mg, OxyCODONE 5 Mg Oral Tablet
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Sep 15, 2026, 2:43 PM EDT
Not yet recruiting Phase 1 Interventional

Psilocybin After Trauma Surgery for Pain

NCT07406828
View directory record Official record
Conditions
Pain Management, Postoperative Pain
Interventions
Psilocybin (Usona Institute), Postoperative analgesia
Drug
Lead sponsor
Trent Emerick
Other
Eligibility
25 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 3 Interventional

Multicenter Clinical Trial of Buprenorphine - 3

NCT00000207
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1992
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2016 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 3 Interventional

Combining Behavioral Treatment With Agonist Maintenance - 1

NCT00000311
View directory record Official record
Conditions
Cocaine-Related Disorders, Opioid-Related Disorders, Substance-Related Disorders
Interventions
Buprenorphine, methadone
Drug
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 1999
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Oxymorphone Immediate Release in Post-surgical Acute Pain

NCT00226395
View directory record Official record
Conditions
Acute Pain
Interventions
Oxymorphone immediate release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 1, 2024 · Synced Sep 15, 2026, 2:43 PM EDT
Terminated Phase 1 Interventional Results available

DOSE Trial of Opioid Sparing Effect

NCT03938857
View directory record Official record
Conditions
Dexmedetomidine, Mechanical Ventilation Complication, Critically Ill
Interventions
Fentanyl, Dexmedetomidine
Drug
Lead sponsor
Duke University
Other
Eligibility
Up to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
19
States / cities
Little Rock, Arkansas • Gainesville, Florida • Indianapolis, Indiana + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 15, 2026, 2:43 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

COVID-19-Related Opioid Treatment Policy Evaluation

NCT05028998
View directory record Official record
Conditions
Opioid-use Disorder, Alcohol Use Disorder
Interventions
Not listed
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2023 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Phase 4 Interventional Results available

Diphenhydramine as an Adjunctive Sedative in Patients on Chronic Opioids

NCT01967433
View directory record Official record
Conditions
Colonoscopy, Adjunct Anesthesia Medication
Interventions
Diphenhydramine, Placebo
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strategies to Reduce Addiction Stigma Among Health Professionals

NCT05127707
View directory record Official record
Conditions
Opioid Use Disorder, Substance Use Disorders, Stigma, Social
Interventions
Words Matter - Visual Campaign, Words Matter - Visual Campaign & Narrative Vignette (Messenger: Person with Opioid Use Disorder) Experimental: Words Matter - Visual Campaign & Narrative Vignette (Messenger: Clinician), Words Matter - Visual Campaign & Narrative Vignette (Messenger: Clinician), Words Matter - Visual Campaign & Narrative Vignette (Messenger: Health System Administrator), Medication Treatment for Opioid Use Disorder Works - Visual Campaign, Medication Treatment for Opioid Use Disorder Works - Visual Campaign & Narrative Vignette (Messenger: Person with Opioid Use Disorder), Medication Treatment for Opioid Use Disorder Works - Visual Campaign & Narrative Vignette (Messenger: Clinician), Medication Treatment for Opioid Use Disorder Works - Visual Campaign & Narrative Vignette (Messenger: Health System Administrator)
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
1,842 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Sep 15, 2026, 2:43 PM EDT
Withdrawn Early Phase 1 Interventional

Transition From Acute to Chronic Opioid Use and Chronic Pain

NCT07211399
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Opioid-free anesthesia, Opioid-based anesthesia
Drug
Lead sponsor
Jacques E. Chelly
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 15, 2026, 2:43 PM EDT
Not yet recruiting Not applicable Interventional

Integrated Smartphone Technology to Alleviate Malignant Pain (I-STAMP) Testing

NCT06117709
View directory record Official record
Conditions
Advanced Cancer, Pain
Interventions
I-STAMP
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
21 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional Results available

Culturally Centering Medications for Opioid Use Disorder With American Indian and Alaska Native Communities

NCT04958798
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Culturally Centered MOUD Implementation Intervention
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years and older
Enrollment
2,059 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Anchorage, Alaska • Minneapolis, Minnesota • Eagle Butte, South Dakota
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 15, 2026, 2:43 PM EDT
Completed No phase listed Observational

The Heroes Circle Opioid Project

NCT03595007
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Kids Kicking Cancer program
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional

Patient Engagement in Perioperative Pain Management Project

NCT05252767
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use Disorder
Interventions
Patient Engagement Tools, Educational Guide
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Sep 15, 2026, 2:43 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Fatal Overdose Review Teams - Research to Enhance Surveillance Systems

NCT06084221
View directory record Official record
Conditions
Substance-Related Disorders, Opioid-Related Disorders
Interventions
Data-Driven Decision Making (DDDM), Overdose-prevention strategies inventory
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 15, 2026, 2:43 PM EDT
Completed Not applicable Interventional Results available

Integrated Services for Pain: Interventions to Reduce Pain Effectively

NCT03454555
View directory record Official record
Conditions
Chronic Pain
Interventions
Shared Decision Making, Motivational Interviewing and Cognitive Behavioral Therapy for Chronic Pain
Behavioral
Lead sponsor
RTI International
Other
Eligibility
18 Years to 85 Years
Enrollment
543 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
3
States / cities
Chapel Hill, North Carolina • Durham, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Sep 15, 2026, 2:43 PM EDT